David Woodhouse 3d39cecc48 intel-iommu: Remove superfluous iova_alloc_lock from IOVA code ...

We only ever obtain this lock immediately before the iova_rbtree_lock,
and release it immediately after the iova_rbtree_lock. So ditch it and
just use iova_rbtree_lock.

[v2: Remove the lockdep bits this time too]
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

2009-07-15 08:17:02 +01:00

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